Update README.md

Author: Hultner

README.md

@@ -3,6 +3,6 @@ Notes for my Python Dataclasses presentation
 
 
 ## Links
-https://github.com/ericvsmith/dataclasses
-https://www.python.org/dev/peps/pep-0557/
-https://hackernoon.com/a-brief-tour-of-python-3-7-data-classes-22ee5e046517
+https://github.com/ericvsmith/dataclasses  
+https://www.python.org/dev/peps/pep-0557/  
+https://hackernoon.com/a-brief-tour-of-python-3-7-data-classes-22ee5e046517